/*
 * 7 landing BFCM bản ngữ, bản rút gọn (20/10/2026), style "Ticket" (trang refer BFCM trong app, prototype
 * /bundle/refer-cart-drawer): đen #111, vàng #FFD23F, viền 2px, bóng khối không mờ. Mọi selector nằm trong .bldp
 * để không đụng trang khác. Font qua next/font (CSP chặn Google Fonts): --bl-display, --bl-body, --bl-mono.
 *
 * Form là component đang chạy (BfcmStoreFormEn cho Free Gifts, PpuStoreForm cho Post Purchase Upsell): chỉ đổi
 * giao diện qua class có sẵn của chúng (sdform*, sdform-cta, sderr), không đổi logic và tracking.
 */
.bldp {
  --ink: #111;
  --y: #ffd23f;
  --ok: #14804a;
  --bl-pad: clamp(24px, 4.4vw, 72px);
  background: #fff;
  color: var(--ink);
  font-family: var(--bl-body), system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
.bldp *,
.bldp *::before,
.bldp *::after {
  box-sizing: border-box;
}
.bldp :where(h1, h2, h3, p, ol, ul, li, figure, blockquote) {
  margin: 0;
  padding: 0;
}
.bldp img {
  display: block;
  max-width: 100%;
}
.bldp .vh-label {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Dải chữ chạy */
.bldp .bl-tick {
  overflow: hidden;
  white-space: nowrap;
  background: var(--ink);
}
.bldp .bl-tick__track {
  display: inline-flex;
  padding: 11px 0;
  font:
    700 16px/1 var(--bl-display),
    sans-serif;
  letter-spacing: -0.01em;
  color: var(--y);
  animation: bl-tick 44s linear infinite;
}
.bldp .bl-tick__track span {
  display: inline-flex;
  align-items: center;
}
.bldp .bl-tick__track span::after {
  content: "";
  width: 7px;
  height: 7px;
  margin: 0 28px;
  background: #fff;
}
@keyframes bl-tick {
  to {
    transform: translateX(-50%);
  }
}

/* Thanh trên */
.bldp .bl-nav {
  background: #fff;
  border-bottom: 2px solid var(--ink);
}
.bldp .bl-nav__in {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px clamp(18px, 4vw, 56px);
}
.bldp .bl-lock {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font:
    700 15px/1.15 var(--bl-body),
    sans-serif;
}
.bldp .bl-lock img {
  width: 34px;
  height: 34px;
  border: 2px solid var(--ink);
}
.bldp .bl-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.bldp .bl-links a {
  color: inherit;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
}
.bldp .bl-links a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.bldp .bl-bfs {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 13.5px;
  font-weight: 500;
}
.bldp .bl-bfs svg {
  width: 16px;
  height: 19px;
  flex: none;
}

/* Hero */
.bldp .bl-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
  min-height: min(calc(100svh - 104px), 800px);
  border-bottom: 2px solid var(--ink);
}
.bldp .bl-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vh, 72px) var(--bl-pad);
}
.bldp .bl-hero h1 {
  font:
    700 clamp(42px, 4.5vw, 68px) / 0.98 var(--bl-display),
    sans-serif;
  letter-spacing: -0.04em;
  max-width: 12.5em;
  text-wrap: balance;
}
.bldp .bl-hero h1.is-long {
  font-size: clamp(38px, 3.8vw, 58px);
}
.bldp .bl-hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 48%, var(--y) 48%, var(--y) 94%, transparent 94%);
  padding: 0 0.06em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.bldp .bl-sub {
  margin-top: 24px;
  max-width: 31em;
  font-size: 18px;
  line-height: 1.5;
  color: #2a2a2a;
}
.bldp .bl-hint {
  margin-top: 26px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.45;
  color: #2a2a2a;
}
.bldp .bl-note,
.bldp .bl-form .sdform__fine {
  margin-top: 18px;
  font:
    500 13px/1.5 var(--bl-mono),
    monospace;
  color: #3a3a3a;
}

/* Form: dùng class có sẵn của BfcmStoreFormEn (input.sdform__field, .btn) và PpuStoreForm (div.sdform__field, .sdform-cta) */
.bldp .bl-form {
  margin-top: 12px;
  max-width: 600px;
}
.bldp .bl-form .sdform {
  display: flex;
  gap: 16px;
  margin: 0;
}
.bldp .bl-form .sdform > .sdform__field {
  flex: 1 1 auto;
  min-width: 0;
}
.bldp .bl-form input {
  display: block;
  width: 100%;
  min-width: 0;
  height: 60px;
  margin: 0;
  border: 2px solid var(--ink);
  border-radius: 0;
  padding: 0 18px;
  background: #fff;
  color: var(--ink);
  font:
    500 18px var(--bl-body),
    sans-serif;
  box-shadow: none;
}
.bldp .bl-form input::placeholder {
  color: #8a8a8a;
}
.bldp .bl-form input:focus {
  outline: none;
  box-shadow:
    inset 0 0 0 2px var(--ink),
    0 0 0 4px var(--y);
}
.bldp .bl-form button[type="submit"] {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 60px;
  margin: 0;
  padding: 0 26px;
  cursor: pointer;
  white-space: nowrap;
  align-self: auto !important;
  background: var(--ink);
  color: #fff;
  border: 2px solid var(--ink);
  border-radius: 0;
  box-shadow:
    5px 5px 0 var(--y),
    5px 5px 0 2px var(--ink);
  font:
    700 17px var(--bl-body),
    sans-serif;
  transition:
    transform 0.1s,
    box-shadow 0.1s;
}
.bldp .bl-form button[type="submit"]:hover {
  transform: translate(2px, 2px);
  box-shadow:
    3px 3px 0 var(--y),
    3px 3px 0 2px var(--ink);
}
.bldp .bl-form .btn::after {
  content: "→";
  font-weight: 700;
}
.bldp .bl-form .sdform__status,
.bldp .bl-form .sderr {
  margin-top: 8px;
  min-height: 0;
  font-size: 14px;
  line-height: 1.4;
  color: #3a3a3a;
}
.bldp .bl-form .sdform__status:empty,
.bldp .bl-form .sderr:empty {
  display: none;
}
.bldp .bl-form .sdform__status[data-tone="error"],
.bldp .bl-form .sderr {
  color: #b42318;
}

/* Màn bên phải: nhãn store mẫu, khung có tab bước, bản phát lại demo */
.bldp .bl-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px clamp(20px, 3.4vw, 56px);
  overflow: hidden;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  background: var(--y);
  border-left: 2px solid var(--ink);
}
.bldp .bl-cap {
  width: min(100%, 700px);
  font:
    500 12px/1.4 var(--bl-mono),
    monospace;
  color: #2b2400;
}
.bldp .bl-frame {
  position: relative;
  width: min(100%, 700px);
  background: #fff;
  border: 2.5px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
}
.bldp .bl-chrome {
  display: flex;
  height: 42px;
  border-bottom: 2.5px solid var(--ink);
}
.bldp .bl-tab {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 7px;
  height: 100%;
  padding: 0 14px;
  white-space: nowrap;
  overflow: hidden;
  font:
    500 12.5px/1 var(--bl-mono),
    monospace;
  transition:
    background 0.3s,
    color 0.3s;
}
.bldp .bl-tab + .bl-tab {
  border-left: 2px solid var(--ink);
}
.bldp .bl-tab b {
  font-weight: 500;
  opacity: 0.55;
}
.bldp .bl-tab.is-on {
  background: var(--ink);
  color: var(--y);
}
.bldp .bl-tab.is-on b {
  opacity: 1;
}
.bldp .bl-tab.is-done {
  color: #5a5a5a;
}
.bldp .bl-tab.is-done b {
  opacity: 1;
  color: var(--ok);
}
.bldp .bl-tab.is-done b::before {
  content: "✓ ";
}
.bldp .bl-screen {
  position: relative;
  overflow: hidden;
}
.bldp .bl-replay {
  display: block;
  width: 100%;
  aspect-ratio: 1040 / 700;
  border: 0;
  pointer-events: none;
}

/* Ba bước + bằng chứng, FAQ, form cuối */
.bldp .bl-how__in,
.bldp .bl-faq__in,
.bldp .bl-end__in {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) var(--bl-pad);
}
.bldp .bl-how,
.bldp .bl-faq {
  border-bottom: 2px solid var(--ink);
  scroll-margin-top: 16px;
}
.bldp .bl-how h2,
.bldp .bl-faq h2 {
  max-width: 22em;
  text-wrap: balance;
  font:
    700 clamp(30px, 3.4vw, 46px) / 1.02 var(--bl-display),
    sans-serif;
  letter-spacing: -0.035em;
}
.bldp .bl-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.bldp .bl-steps li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  border: 2px solid var(--ink);
  padding: 18px 18px 20px;
  background: #fff;
  box-shadow: 5px 5px 0 var(--ink);
  font:
    500 18px/1.45 var(--bl-body),
    sans-serif;
}
.bldp .bl-steps b {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--y);
  border: 2px solid var(--ink);
  font:
    500 14px/1 var(--bl-mono),
    monospace;
}
.bldp .bl-proof {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 24px 48px;
  align-items: center;
  margin-top: 44px;
}
.bldp .bl-proof__cap,
.bldp .bl-rating {
  font:
    500 12.5px/1.4 var(--bl-mono),
    monospace;
  color: #3a3a3a;
}
.bldp .bl-rating {
  margin-top: 8px;
}
.bldp .bl-logos {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 24px;
  margin-top: 14px;
  max-width: 440px;
}
.bldp .bl-logos li {
  display: flex;
  align-items: center;
  height: 46px;
  min-width: 0;
}
.bldp .bl-logos img {
  height: 34px;
  width: auto;
  max-width: 88%;
  object-fit: contain;
  object-position: left center;
  filter: grayscale(1);
  opacity: 0.85;
}
.bldp .bl-rev {
  border-left: 5px solid var(--y);
  padding: 4px 0 4px 20px;
}
.bldp .bl-rev blockquote {
  font:
    500 19px/1.5 var(--bl-body),
    sans-serif;
}
.bldp .bl-rev figcaption {
  margin-top: 12px;
  font:
    500 13px/1.4 var(--bl-mono),
    monospace;
  color: #3a3a3a;
}
.bldp .bl-rev figcaption b {
  color: var(--ink);
  font-weight: 500;
}
.bldp .bl-stars {
  margin-left: 8px;
  color: var(--ink);
  letter-spacing: 1px;
}
.bldp .bl-qa {
  margin-top: 24px;
  max-width: 860px;
}
.bldp .bl-qa details {
  border: 2px solid var(--ink);
  background: #fff;
}
.bldp .bl-qa details + details {
  margin-top: -2px;
}
.bldp .bl-qa summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  font:
    700 18px/1.35 var(--bl-body),
    sans-serif;
}
.bldp .bl-qa summary::-webkit-details-marker {
  display: none;
}
.bldp .bl-qa summary::after {
  content: "+";
  flex: none;
  font:
    500 22px/1 var(--bl-mono),
    monospace;
}
.bldp .bl-qa details[open] summary {
  border-bottom: 2px solid var(--ink);
  background: var(--y);
}
.bldp .bl-qa details[open] summary::after {
  content: "−";
}
.bldp .bl-qa p {
  padding: 16px 20px 18px;
  font-size: 16.5px;
  line-height: 1.55;
  color: #2a2a2a;
}
.bldp .bl-qa p a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--y);
  text-underline-offset: 3px;
}
.bldp .bl-end {
  background: var(--y);
  border-bottom: 2px solid var(--ink);
}
.bldp .bl-end h2 {
  max-width: 22em;
  text-wrap: balance;
  font:
    700 clamp(26px, 3vw, 40px) / 1.06 var(--bl-display),
    sans-serif;
  letter-spacing: -0.03em;
}
.bldp .bl-end .bl-form {
  margin-top: 22px;
}
.bldp .bl-end .bl-form button[type="submit"] {
  box-shadow:
    5px 5px 0 #fff,
    5px 5px 0 2px var(--ink);
}
.bldp .bl-end .bl-note,
.bldp .bl-end .bl-form .sdform__fine {
  color: #2b2400;
}
.bldp .bl-foot {
  padding: 22px var(--bl-pad);
  font:
    500 12.5px var(--bl-mono),
    monospace;
  color: #3a3a3a;
}
.bldp .bl-foot a {
  color: inherit;
  margin-left: 12px;
  /* aov.ai bỏ gạch chân nhờ reset chung của site; store-ui không có reset đó nên phải khai tại đây. */
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  .bldp .bl-tick__track {
    animation: none;
  }
}
@media (max-width: 1180px) {
  .bldp .bl-links {
    display: none;
  }
  .bldp .bl-bfs {
    margin-left: auto;
  }
}

/* Điện thoại: tiêu đề, gợi ý, ô nhập, nút, ghi chú, rồi màn kết quả */
@media (max-width: 860px) {
  .bldp .bl-tick__track {
    font-size: 13px;
    padding: 7px 0;
  }
  .bldp .bl-tick__track span::after {
    width: 6px;
    height: 6px;
    margin: 0 20px;
  }
  .bldp .bl-nav__in {
    padding: 8px 16px;
    gap: 12px;
  }
  .bldp .bl-lock {
    font-size: 14px;
  }
  .bldp .bl-lock img {
    width: 28px;
    height: 28px;
  }
  .bldp .bl-lock__t {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
  }
  .bldp .bl-lock__b {
    font-size: 11.5px;
    font-weight: 500;
    color: #555;
  }
  .bldp .bl-bfs {
    font-size: 12.5px;
  }
  .bldp .bl-hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }
  .bldp .bl-copy {
    padding: 20px 18px 24px;
  }
  .bldp .bl-hero h1 {
    font-size: clamp(28px, 8vw, 34px);
    line-height: 1.04;
    letter-spacing: -0.035em;
  }
  .bldp .bl-hero h1.is-long {
    font-size: clamp(25px, 7.1vw, 30px);
  }
  .bldp .bl-sub {
    display: none;
  }
  .bldp .bl-hint {
    margin-top: 10px;
    font-size: 14.5px;
    line-height: 1.4;
  }
  .bldp .bl-form {
    margin-top: 14px;
    max-width: none;
  }
  .bldp .bl-form .sdform {
    gap: 8px;
  }
  .bldp .bl-form input,
  .bldp .bl-form button[type="submit"] {
    height: 50px;
  }
  .bldp .bl-form input {
    font-size: 16px;
    padding: 0 10px 0 12px;
  }
  .bldp .bl-form button[type="submit"] {
    padding: 0 14px;
    gap: 8px;
    font-size: 15px;
    box-shadow:
      4px 4px 0 var(--y),
      4px 4px 0 2px var(--ink);
  }
  .bldp .bl-note,
  .bldp .bl-form .sdform__fine {
    margin-top: 12px;
    font-size: 11.5px;
  }
  .bldp .bl-stage {
    padding: 10px 16px 6px;
    gap: 6px;
    border-left: 0;
    border-top: 2px solid var(--ink);
  }
  .bldp .bl-cap {
    width: 100%;
    font-size: 10.5px;
    line-height: 1.3;
    color: #111;
  }
  .bldp .bl-frame {
    width: calc(100% - 6px);
    align-self: flex-start;
    box-shadow: 6px 6px 0 var(--ink);
  }
  .bldp .bl-chrome {
    height: 28px;
  }
  .bldp .bl-tab {
    padding: 0 10px;
    font-size: 11.5px;
  }
  .bldp .bl-tab .bl-tl {
    display: none;
  }
  .bldp .bl-tab.is-on .bl-tl {
    display: inline;
  }
  .bldp .bl-replay {
    aspect-ratio: 390 / 330;
  }
  .bldp .bl-how__in,
  .bldp .bl-faq__in,
  .bldp .bl-end__in {
    padding: 40px 16px;
  }
  .bldp .bl-how h2,
  .bldp .bl-faq h2 {
    font-size: clamp(26px, 7.4vw, 34px);
  }
  .bldp .bl-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 20px;
  }
  .bldp .bl-steps li {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    font-size: 16px;
    box-shadow: 4px 4px 0 var(--ink);
  }
  .bldp .bl-steps b {
    width: 34px;
    height: 34px;
    font-size: 12.5px;
  }
  .bldp .bl-proof {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 28px;
  }
  .bldp .bl-logos {
    gap: 14px 16px;
  }
  .bldp .bl-logos li {
    height: 44px;
  }
  .bldp .bl-logos img {
    height: 30px;
  }
  .bldp .bl-rev blockquote {
    font-size: 16.5px;
  }
  .bldp .bl-qa summary {
    padding: 15px 16px;
    font-size: 16px;
  }
  .bldp .bl-qa p {
    padding: 14px 16px 16px;
    font-size: 15px;
  }
  .bldp .bl-end h2 {
    font-size: clamp(23px, 6.6vw, 30px);
  }
  .bldp .bl-end .bl-form button[type="submit"] {
    box-shadow:
      4px 4px 0 #fff,
      4px 4px 0 2px var(--ink);
  }
  .bldp .bl-foot {
    padding: 18px 16px;
  }
}

/* Mọi điện thoại (tới 600px, gồm iPhone Pro Max 440px): ô nhập một hàng, nút một hàng, rộng bằng nhau (chừa 4px cho bóng khối) */
@media (max-width: 600px) {
  .bldp .bl-form .sdform {
    flex-direction: column;
    gap: 10px;
  }
  .bldp .bl-form input,
  .bldp .bl-form button[type="submit"] {
    width: calc(100% - 4px);
  }
  .bldp .bl-form .sdform > .sdform__field {
    width: 100%;
  }
}

/* ---------- Bản thử 22/10/2026 (localhost): khung Live preview, đồng hồ đếm ngược, giỏ hàng bên phải ---------- */
.bldp .bl-card {
  margin-top: 28px;
  max-width: 600px;
  padding: 22px 26px 18px;
  background: #fff;
  border: 2px solid var(--ink);
  box-shadow:
    8px 8px 0 var(--y),
    8px 8px 0 2px var(--ink);
}
.bldp .bl-card__tag {
  display: inline-block;
  padding: 5px 9px 4px;
  background: var(--ink);
  color: var(--y);
  font:
    500 12px/1 var(--bl-mono),
    monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.bldp .bl-card__title {
  margin-top: 14px;
  font:
    700 22px/1.2 var(--bl-display),
    sans-serif;
  letter-spacing: -0.02em;
}
.bldp .bl-card__intro {
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.45;
  color: #3a3a3a;
}
.bldp .bl-card .bl-form {
  margin-top: 18px;
  max-width: none;
}
.bldp .bl-card .bl-form .sdform {
  gap: 0;
}
.bldp .bl-card .bl-form input {
  border-right: 0;
}
.bldp .bl-card .bl-form button[type="submit"],
.bldp .bl-card .bl-form button[type="submit"]:hover {
  transform: none;
  box-shadow: none;
}
.bldp .bl-card .bl-form button[type="submit"]:hover {
  background: #2a2a2a;
}
.bldp .bl-card .bl-form .sdform__fine {
  margin-top: 12px;
}
.bldp .bl-card__flow {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  margin-top: 12px;
  font-size: 13.5px;
  color: #555;
}
.bldp .bl-card__flow i {
  margin: 0 9px;
  font-style: normal;
  font-weight: 700;
  color: #c49a00;
}
.bldp .bl-count {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 26px;
}
.bldp .bl-count__l {
  margin-right: 8px;
  font:
    500 13px/1 var(--bl-mono),
    monospace;
}
.bldp .bl-count__c {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  padding: 6px 7px 5px;
  background: var(--ink);
  color: var(--y);
  font-family: var(--bl-mono), monospace;
  font-variant-numeric: tabular-nums;
}
.bldp .bl-count__c b {
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
}
.bldp .bl-count__c i {
  font-style: normal;
  font-size: 11px;
  opacity: 0.8;
}

/* Giỏ hàng */
.bldp .bl-cart {
  position: relative;
  width: min(100%, 460px);
  padding-bottom: 20px;
  background: #fff;
  border: 2.5px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
  overflow: hidden;
  transition: opacity 0.6s;
}
.bldp .bl-cart.is-fade {
  opacity: 0;
}
.bldp .bl-cart__head {
  display: flex;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1.5px solid #e6e4de;
  font-size: 17px;
}
.bldp .bl-cart__x {
  font-size: 22px;
  line-height: 1;
}
.bldp .bl-cart__goal {
  position: relative;
  padding: 22px 22px 14px;
  text-align: center;
}
.bldp .bl-cart__tag {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 2px 8px;
  background: var(--ok);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.bldp .bl-cart__msg {
  margin-top: 12px;
  font-size: 15px;
  font-weight: 500;
}
.bldp .bl-cart__track {
  position: relative;
  height: 6px;
  margin: 20px 12px 0 0;
  background: #e3e1db;
}
.bldp .bl-cart__fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--ink);
  transition: width 0.9s ease;
}
.bldp .bl-cart__dot {
  position: absolute;
  top: 50%;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  transform: translate(-50%, -50%);
  background: #fff;
  border: 2px solid #cfcdc6;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  color: #777;
  transition:
    background 0.3s 0.6s,
    color 0.3s 0.6s,
    border-color 0.3s 0.6s;
}
.bldp .bl-cart__dot.is-on {
  background: var(--y);
  border-color: var(--ink);
  color: var(--ink);
}
.bldp .bl-cart__tiers {
  position: relative;
  height: 16px;
  margin: 12px 12px 0 0;
  font-size: 11.5px;
  color: #555;
}
.bldp .bl-cart__tiers span {
  position: absolute;
  top: 0;
  white-space: nowrap;
  transform: translateX(-50%);
}
.bldp .bl-cart__tiers span:last-child {
  transform: translateX(-80%);
}
.bldp .bl-cart__pill {
  display: inline-block;
  margin-top: 14px;
  padding: 5px 12px;
  background: #f4f3ee;
  border-radius: 20px;
  font-size: 12.5px;
}
.bldp .bl-cart__rows {
  min-height: 213px;
  list-style: none;
  padding: 0 22px;
}
.bldp .bl-cart__rows li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid #ebe9e3;
}
.bldp .bl-cart__rows li.is-new {
  animation: bl-row-in 0.5s ease both;
}
.bldp .bl-cart__rows li.is-gift {
  background: linear-gradient(90deg, #fff8d6, #fff);
}
@keyframes bl-row-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
}
.bldp .bl-cart__img {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  object-fit: cover;
  background: #f4efe9;
}
.bldp .bl-cart__img--1 {
  background: linear-gradient(160deg, #fde7c4, #f0a44b);
}
.bldp .bl-cart__img--g {
  background: linear-gradient(160deg, #fbe3ea, #e7a3b6);
}
.bldp .bl-cart__name b {
  display: block;
  font-size: 14.5px;
}
.bldp .bl-cart__name em {
  margin-left: 6px;
  padding: 1px 6px;
  background: var(--y);
  border: 1.5px solid var(--ink);
  font-style: normal;
  font-size: 11px;
}
.bldp .bl-cart__name small {
  display: block;
  font-size: 12px;
  color: #777;
}
.bldp .bl-cart__price {
  font-size: 14.5px;
  font-weight: 700;
  white-space: nowrap;
}
.bldp .bl-cart__price s,
.bldp .bl-pop s {
  margin-left: 4px;
  font-size: 12.5px;
  font-weight: 400;
  color: #999;
}
.bldp .bl-cart__sum {
  display: flex;
  justify-content: space-between;
  margin: 4px 22px 0;
  padding: 14px 0 12px;
  border-top: 2px solid var(--ink);
  font-size: 15px;
}
.bldp .bl-cart__go {
  display: block;
  margin: 0 22px;
  padding: 14px;
  background: var(--ink);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 15px;
}
.bldp .bl-pop {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(17, 17, 17, 0.4);
  animation: bl-pop-in 0.3s ease both;
}
@keyframes bl-pop-in {
  from {
    opacity: 0;
  }
}
.bldp .bl-pop__box {
  width: 86%;
  padding: 20px;
  background: #fff;
  border: 2px solid var(--ink);
}
.bldp .bl-pop__t {
  display: block;
  font:
    700 18px/1.25 var(--bl-display),
    sans-serif;
}
.bldp .bl-pop__box p {
  margin: 6px 0 14px;
  font-size: 13.5px;
  color: #555;
}
.bldp .bl-pop__gift {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1.5px solid #ddd;
  transition: border-color 0.2s;
}
.bldp .bl-pop__gift.is-on {
  border-color: var(--ink);
}
.bldp .bl-pop__check {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-left: auto;
  border: 2px solid var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.bldp .bl-pop__gift.is-on .bl-pop__check {
  background: var(--ink);
  color: var(--y);
}
.bldp .bl-pop__n {
  display: block;
  margin: 10px 0;
  font-size: 12.5px;
  color: #555;
}
.bldp .bl-pop__add {
  display: block;
  padding: 12px;
  background: #e3e1db;
  color: #888;
  text-align: center;
  font-weight: 700;
  font-size: 14.5px;
  transition:
    background 0.2s,
    color 0.2s;
}
.bldp .bl-pop__add.is-on {
  background: var(--ink);
  color: #fff;
}
.bldp .bl-pop__later {
  display: block;
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  text-decoration: underline;
}

@media (max-width: 860px) {
  .bldp .bl-card {
    margin-top: 16px;
    padding: 14px 14px 12px;
    box-shadow:
      5px 5px 0 var(--y),
      5px 5px 0 2px var(--ink);
  }
  .bldp .bl-card__tag {
    font-size: 10.5px;
  }
  .bldp .bl-card__title {
    margin-top: 10px;
    font-size: 18px;
  }
  .bldp .bl-card__intro,
  .bldp .bl-card__flow {
    display: none;
  }
  .bldp .bl-card .bl-form {
    margin-top: 12px;
  }
  .bldp .bl-count {
    margin-top: 18px;
    gap: 4px;
  }
  .bldp .bl-count__l {
    font-size: 11.5px;
    margin-right: 4px;
  }
  .bldp .bl-count__c b {
    font-size: 14px;
  }
  .bldp .bl-stage--cart {
    padding: 14px 16px 22px;
    gap: 10px;
  }
  .bldp .bl-cart {
    width: calc(100% - 6px);
    align-self: flex-start;
    box-shadow: 6px 6px 0 var(--ink);
  }
}
@media (max-width: 600px) {
  .bldp .bl-card .bl-form .sdform {
    gap: 0;
  }
  .bldp .bl-card .bl-form input,
  .bldp .bl-card .bl-form button[type="submit"] {
    width: 100%;
  }
  .bldp .bl-card .bl-form input {
    border-right: 2px solid var(--ink);
    border-bottom: 0;
  }
}

/* Ghép khung 3 tab với giỏ hàng (bản thử 22/10, vòng 2) */
.bldp .bl-cart {
  width: min(100%, 480px);
  min-height: 600px;
}
.bldp .bl-cart .bl-chrome {
  height: 40px;
}
.bldp .bl-cart .bl-tab {
  padding: 0 12px;
  font-size: 12px;
}
.bldp .bl-cart__pre {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  height: 520px;
  padding: 0 32px;
}
.bldp .bl-cart__url {
  flex: 1;
  display: flex;
  align-items: center;
  height: 54px;
  padding: 0 14px;
  border: 2px solid var(--ink);
  border-right: 0;
  font-size: 17px;
  font-weight: 500;
}
.bldp .bl-cart__caret {
  width: 2px;
  height: 22px;
  margin-left: 2px;
  background: var(--ink);
  animation: bl-caret 0.8s steps(1) infinite;
}
@keyframes bl-caret {
  50% {
    opacity: 0;
  }
}
.bldp .bl-cart__btn {
  display: grid;
  place-items: center;
  width: 60px;
  height: 54px;
  background: #555;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border: 2px solid var(--ink);
  transition: background 0.2s;
}
.bldp .bl-cart__btn.is-on {
  background: var(--ink);
  color: var(--y);
}
.bldp .bl-cart__pre--read {
  flex-direction: column;
  gap: 18px;
}
.bldp .bl-cart__reading {
  font:
    500 14px/1.3 var(--bl-mono),
    monospace;
}
.bldp .bl-cart__stripe {
  width: 100%;
  height: 12px;
  border: 2px solid var(--ink);
  background: repeating-linear-gradient(-45deg, var(--y) 0 10px, var(--ink) 10px 20px);
  background-size: 200% 100%;
  animation: bl-stripe 1.2s linear infinite;
}
@keyframes bl-stripe {
  to {
    background-position: -56px 0;
  }
}
.bldp .bl-cart__thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  list-style: none;
}
.bldp .bl-cart__thumbs li {
  aspect-ratio: 1;
  border: 2px solid var(--ink);
  background: #f4efe9;
  animation: bl-row-in 0.5s ease both;
}
.bldp .bl-cart__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 860px) {
  .bldp .bl-cart {
    min-height: 500px;
  }
  .bldp .bl-cart__pre {
    height: 440px;
    padding: 0 18px;
  }
  .bldp .bl-cart .bl-chrome {
    height: 30px;
  }
  .bldp .bl-cart .bl-tab .bl-tl {
    display: none;
  }
  .bldp .bl-cart .bl-tab.is-on .bl-tl {
    display: inline;
  }
}

/* Điện thoại: cả khung demo vừa một màn, chiều cao cố định để trang không nhảy khi đổi bước (bản thử 22/10, vòng 3) */
@media (max-width: 860px) {
  .bldp .bl-cart {
    min-height: 0;
    height: 446px;
    padding-bottom: 12px;
  }
  .bldp .bl-cart__pre {
    height: 410px;
    padding: 0 16px;
  }
  .bldp .bl-cart__url {
    height: 48px;
    font-size: 16px;
  }
  .bldp .bl-cart__btn {
    width: 52px;
    height: 48px;
  }
  .bldp .bl-cart__pre--read {
    gap: 14px;
  }
  .bldp .bl-cart__thumbs {
    gap: 8px;
  }
  .bldp .bl-cart__head {
    padding: 9px 14px;
    font-size: 15px;
  }
  .bldp .bl-cart__goal {
    padding: 18px 14px 8px;
  }
  .bldp .bl-cart__tag {
    top: 5px;
    font-size: 10px;
  }
  .bldp .bl-cart__msg {
    margin-top: 8px;
    font-size: 14px;
  }
  .bldp .bl-cart__track {
    margin-top: 14px;
  }
  .bldp .bl-cart__dot {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
  .bldp .bl-cart__tiers {
    margin-top: 9px;
    font-size: 10.5px;
  }
  .bldp .bl-cart__rows {
    min-height: 168px;
    padding: 0 14px;
  }
  .bldp .bl-cart__rows li {
    grid-template-columns: 40px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 7px 0;
  }
  .bldp .bl-cart__img {
    width: 40px;
    height: 40px;
  }
  .bldp .bl-cart__name b,
  .bldp .bl-cart__price {
    font-size: 13.5px;
  }
  .bldp .bl-cart__name em {
    font-size: 10px;
  }
  .bldp .bl-cart__sum {
    margin: 2px 14px 0;
    padding: 9px 0 8px;
    font-size: 14px;
  }
  .bldp .bl-cart__go {
    margin: 0 14px;
    padding: 11px;
    font-size: 14px;
  }
  .bldp .bl-pop__box {
    width: 90%;
    padding: 14px;
  }
  .bldp .bl-pop__t {
    font-size: 16px;
  }
  .bldp .bl-pop__gift {
    padding: 8px;
  }
  .bldp .bl-pop__add {
    margin-top: 10px;
    padding: 10px;
    font-size: 14px;
  }
}

/* Vòng 4 (22/10): bỏ tab, một cảnh giỏ hàng nâng cấp: tên store, con trỏ Shopper, dải chấm */
.bldp .bl-cart {
  min-height: 0;
}
.bldp .bl-cart__head {
  align-items: baseline;
  gap: 8px;
}
.bldp .bl-cart__store {
  margin-right: auto;
  font:
    500 12.5px/1 var(--bl-mono),
    monospace;
  color: #666;
}
.bldp .bl-pop__add.is-press {
  transform: scale(0.97);
  background: #2a2a2a;
}
.bldp .bl-pop__add {
  margin-top: 12px;
  transition:
    transform 0.12s,
    background 0.12s;
}
.bldp .bl-shopper {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  gap: 2px;
  left: 105%;
  top: 70%;
  opacity: 0;
  pointer-events: none;
  transition:
    left 0.7s ease,
    top 0.7s ease,
    opacity 0.3s,
    transform 0.12s;
}
.bldp .bl-shopper svg {
  width: 18px;
  height: 22px;
}
.bldp .bl-shopper i {
  margin-top: 14px;
  padding: 2px 7px;
  background: var(--ink);
  color: var(--y);
  font:
    500 11px/1.3 var(--bl-mono),
    monospace;
  font-style: normal;
}
.bldp .bl-shopper--s1,
.bldp .bl-shopper--s2 {
  left: 62%;
  top: 52%;
  opacity: 1;
}
.bldp .bl-shopper--s3 {
  left: 52%;
  top: 60%;
  opacity: 1;
}
.bldp .bl-shopper--s4 {
  left: 52%;
  top: 60%;
  opacity: 1;
  transform: scale(0.9);
}
.bldp .bl-shopper--s5 {
  left: 88%;
  top: 92%;
  opacity: 0;
}
.bldp .bl-dots {
  display: flex;
  gap: 6px;
  width: min(100%, 480px);
  justify-content: center;
  margin-top: 4px;
}
.bldp .bl-dots span {
  width: 22px;
  height: 5px;
  background: rgba(17, 17, 17, 0.25);
  transition: background 0.3s;
}
.bldp .bl-dots span.is-on {
  background: var(--ink);
}
@media (max-width: 860px) {
  .bldp .bl-cart {
    height: auto;
  }
  .bldp .bl-dots {
    width: calc(100% - 6px);
    align-self: flex-start;
  }
  .bldp .bl-stage--cart {
    padding: 12px 16px 18px;
  }
}

/* Vòng 5: gõ domain khoảng 1 giây trên đầu giỏ, thân giỏ mờ trong lúc gõ */
.bldp .bl-cart__store {
  display: inline-flex;
  align-items: center;
  min-height: 16px;
  padding: 2px 6px;
}
.bldp .bl-cart.is-typing .bl-cart__store {
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.bldp .bl-cart__store .bl-cart__caret {
  height: 13px;
  width: 1.5px;
}
.bldp .bl-cart > :not(.bl-cart__head) {
  transition: opacity 0.35s;
}
.bldp .bl-cart.is-typing > :not(.bl-cart__head) {
  opacity: 0.25;
}

/* Vòng 6: chạy hết thanh mốc, mỗi mốc một hiệu ứng, phí ship, dòng giá gốc */
.bldp .bl-cart__msg.is-done {
  font-weight: 700;
}
.bldp .bl-cart__dot.is-pop {
  animation: bl-dot-pop 0.6s ease;
}
@keyframes bl-dot-pop {
  40% {
    transform: translate(-50%, -50%) scale(1.45);
    box-shadow: 0 0 0 6px rgba(255, 210, 63, 0.55);
  }
}
.bldp .bl-cart__tiers span {
  transition:
    color 0.3s,
    font-weight 0.3s;
}
.bldp .bl-cart__tiers span.is-on {
  color: var(--ink);
  font-weight: 700;
}
.bldp .bl-cart__toast {
  position: absolute;
  bottom: 18px;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 3px 8px;
  background: var(--ink);
  color: var(--y);
  font:
    500 11px/1.3 var(--bl-mono),
    monospace;
  animation: bl-toast 1s ease both;
}
.bldp .bl-cart__toast--3 {
  transform: translateX(-90%);
}
@keyframes bl-toast {
  0% {
    opacity: 0;
    margin-bottom: -6px;
  }
  20%,
  80% {
    opacity: 1;
    margin-bottom: 0;
  }
  100% {
    opacity: 0;
  }
}
.bldp .bl-cart__goal {
  padding-top: 26px;
}
.bldp .bl-cart__tag {
  display: none;
}
.bldp .bl-cart__rows {
  min-height: 244px;
}
.bldp .bl-cart__rows li {
  padding: 8px 0;
}
.bldp .bl-cart__rows li.is-hit .bl-cart__q {
  display: inline-block;
  animation: bl-q 0.5s ease;
}
@keyframes bl-q {
  40% {
    transform: scale(1.6);
    background: var(--y);
  }
}
.bldp .bl-cart__sum {
  display: block;
}
.bldp .bl-cart__ship,
.bldp .bl-cart__total {
  display: flex;
  justify-content: space-between;
}
.bldp .bl-cart__ship {
  font-size: 13.5px;
  color: #555;
  margin-bottom: 4px;
}
.bldp .bl-cart__ship.is-on {
  color: var(--ink);
  font-weight: 700;
  animation: bl-ship 0.8s ease;
}
@keyframes bl-ship {
  30% {
    background: var(--y);
  }
}
.bldp .bl-cart__full {
  margin-top: 4px;
  font:
    500 11.5px/1.3 var(--bl-mono),
    monospace;
  color: var(--ok);
}
.bldp .bl-shopper--a-1 {
  left: 105%;
  top: 70%;
  opacity: 0;
}
.bldp .bl-shopper--a1 {
  left: 70%;
  top: 43%;
  opacity: 1;
}
.bldp .bl-shopper--a2 {
  left: 42%;
  top: 44%;
  opacity: 1;
}
.bldp .bl-shopper--a0 {
  left: 42%;
  top: 35%;
  opacity: 1;
}
.bldp .bl-shopper--a-2 {
  left: 88%;
  top: 95%;
  opacity: 0;
}
@media (max-width: 860px) {
  .bldp .bl-cart__rows {
    min-height: 208px;
  }
  .bldp .bl-cart__rows li {
    padding: 5px 0;
  }
  .bldp .bl-cart__goal {
    padding-top: 20px;
  }
}

.bldp .bl-cart__msg span {
  display: inline-block;
  padding: 2px 8px;
  animation: bl-row-in 0.35s ease both;
}
.bldp .bl-cart__msg.is-toast span {
  background: var(--ink);
  color: var(--y);
  font-weight: 700;
}

/* Vòng 7: hiệu ứng đạt mốc: vòng sáng lan ra, mảnh giấy vàng đen bung từ mốc, chấm nảy, thanh loé sáng, nhãn bật */
.bldp .bl-cart__goal {
  overflow: visible;
}
.bldp .bl-cart__track {
  overflow: visible;
}
.bldp .bl-cart__fill {
  overflow: hidden;
  background: linear-gradient(90deg, #111, #2b2b2b);
}
.bldp .bl-cart__fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 210, 63, 0.95), transparent);
  transform: translateX(-100%);
  animation: bl-sheen 2.2s ease-in-out infinite;
}
@keyframes bl-sheen {
  60%,
  100% {
    transform: translateX(100%);
  }
}
.bldp .bl-cart__dot.is-on {
  background: var(--y);
  border-color: var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}
.bldp .bl-cart__dot.is-pop {
  animation: bl-dot-pop2 0.7s cubic-bezier(0.3, 1.6, 0.5, 1);
}
@keyframes bl-dot-pop2 {
  0% {
    transform: translate(-50%, -50%) scale(0.6) rotate(-20deg);
  }
  55% {
    transform: translate(-50%, -50%) scale(1.5) rotate(8deg);
  }
  100% {
    transform: translate(-50%, -50%) scale(1) rotate(0);
  }
}
.bldp .bl-burst {
  position: absolute;
  z-index: 2;
  /* nằm trong thanh mốc: tâm trùng tâm chấm mốc */
  top: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
}
.bldp .bl-burst__ring {
  position: absolute;
  left: -14px;
  top: -14px;
  width: 28px;
  height: 28px;
  border: 3px solid var(--y);
  border-radius: 50%;
  animation: bl-ring 0.8s ease-out both;
}
@keyframes bl-ring {
  from {
    transform: scale(0.6);
    opacity: 1;
  }
  to {
    transform: scale(2.6);
    opacity: 0;
  }
}
.bldp .bl-burst__bit {
  position: absolute;
  left: -3px;
  top: -3px;
  width: 6px;
  height: 9px;
  background: var(--y);
  border: 1.5px solid var(--ink);
  animation: bl-bit 0.9s cubic-bezier(0.2, 0.7, 0.4, 1) both;
}
.bldp .bl-burst__bit:nth-child(odd) {
  background: var(--ink);
  border-color: var(--ink);
  width: 5px;
  height: 5px;
}
@keyframes bl-bit {
  from {
    transform: rotate(var(--a)) translateY(0) rotate(0);
    opacity: 1;
  }
  to {
    transform: rotate(var(--a)) translateY(calc(var(--d) * -1)) rotate(140deg);
    opacity: 0;
  }
}
.bldp .bl-cart__msg.is-toast span {
  animation: bl-chip 0.5s cubic-bezier(0.3, 1.6, 0.5, 1) both;
  box-shadow: 3px 3px 0 var(--y);
}
@keyframes bl-chip {
  from {
    transform: scale(0.7) translateY(4px);
    opacity: 0;
  }
}
.bldp .bl-cart__rows li.is-gift {
  animation: bl-gift-in 0.7s cubic-bezier(0.3, 1.4, 0.5, 1) both;
}
@keyframes bl-gift-in {
  0% {
    opacity: 0;
    transform: translateX(24px);
    background: var(--y);
  }
  60% {
    opacity: 1;
    transform: translateX(-3px);
    background: var(--y);
  }
  100% {
    transform: none;
  }
}
.bldp .bl-cart__ship.is-on {
  animation: bl-ship2 0.9s ease;
}
@keyframes bl-ship2 {
  0% {
    background: var(--y);
    transform: scale(1.03);
  }
  100% {
    background: transparent;
    transform: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .bldp .bl-burst,
  .bldp .bl-cart__fill::after {
    display: none;
  }
}

/* Vòng 7b: chấm vàng ngay lúc nảy, mảnh bung xa hơn */
.bldp .bl-cart__dot.is-on {
  transition: none;
}
.bldp .bl-cart__dot.is-pop {
  background: var(--y);
  border-color: var(--ink);
  color: var(--ink);
  z-index: 3;
}
@keyframes bl-dot-pop2 {
  0% {
    transform: translate(-50%, -50%) scale(0.6) rotate(-20deg);
  }
  55% {
    transform: translate(-50%, -50%) scale(1.35) rotate(8deg);
  }
  100% {
    transform: translate(-50%, -50%) scale(1) rotate(0);
  }
}
.bldp .bl-burst__ring {
  left: -16px;
  top: -16px;
  width: 32px;
  height: 32px;
}
.bldp .bl-burst__bit {
  width: 7px;
  height: 11px;
}
.bldp .bl-burst__bit:nth-child(odd) {
  width: 6px;
  height: 6px;
}

/* Điện thoại (22/10, vòng 8): bỏ cả giỏ, chỉ giữ dải thanh mốc chạy 3 mốc ngay dưới khung Live preview để màn đầu
   trọn vẹn, không bị cắt ngang giỏ; đồng hồ đếm ngược ẩn trên điện thoại (dải ngày đã có ở thanh chạy trên cùng). */
@media (max-width: 860px) {
  .bldp .bl-hero .bl-count {
    display: none;
  }
  .bldp .bl-copy {
    padding-bottom: 16px;
  }
  .bldp .bl-stage--cart {
    padding: 0 16px 20px;
    gap: 0;
    background: #fff;
    border-top: 0;
  }
  .bldp .bl-stage--cart .bl-cap,
  .bldp .bl-stage--cart .bl-cart__head,
  .bldp .bl-stage--cart .bl-cart__rows,
  .bldp .bl-stage--cart .bl-cart__sum,
  .bldp .bl-stage--cart .bl-cart__go,
  .bldp .bl-stage--cart .bl-shopper,
  .bldp .bl-stage--cart .bl-dots {
    display: none;
  }
  .bldp .bl-stage--cart .bl-cart {
    width: calc(100% - 5px);
    height: auto;
    min-height: 0;
    padding-bottom: 0;
    background: var(--y);
    box-shadow: 5px 5px 0 var(--ink);
  }
  .bldp .bl-stage--cart .bl-cart__goal {
    padding: 12px 16px 10px;
  }
  .bldp .bl-stage--cart .bl-cart__msg {
    margin-top: 0;
  }
  .bldp .bl-stage--cart .bl-cart__track {
    background: rgba(17, 17, 17, 0.18);
  }
  .bldp .bl-stage--cart .bl-cart__tiers {
    color: #2b2400;
  }
}

/* Điện thoại (vòng 9): giỏ thu nhỏ thay dải mốc trơn. Desktop ẩn. */
.bldp .bl-mini {
  display: none;
}
@media (max-width: 860px) {
  .bldp .bl-stage--cart .bl-cart {
    display: none;
  }
  .bldp .bl-mini {
    display: block;
    width: calc(100% - 5px);
    align-self: flex-start;
    padding: 10px 14px 12px;
    background: #fff;
    border: 2px solid var(--ink);
    box-shadow:
      5px 5px 0 var(--y),
      5px 5px 0 2px var(--ink);
    text-align: center;
  }
  .bldp .bl-mini__top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    text-align: left;
  }
  .bldp .bl-mini__l {
    font:
      500 11px/1.3 var(--bl-mono),
      monospace;
    color: #555;
  }
  .bldp .bl-mini__total {
    font:
      700 17px/1.2 var(--bl-display),
      sans-serif;
    animation: bl-q 0.5s ease;
  }
  .bldp .bl-mini .bl-cart__msg {
    margin-top: 6px;
    font-size: 13.5px;
  }
  .bldp .bl-mini .bl-cart__track {
    margin: 14px 12px 0 0;
  }
  .bldp .bl-mini .bl-cart__tiers {
    margin: 9px 12px 0 0;
    font-size: 10.5px;
  }
  .bldp .bl-mini__rw {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    margin-top: 10px;
    padding: 6px 8px;
    border-top: 1px dashed #ccc;
    text-align: left;
    font-size: 13.5px;
  }
  .bldp .bl-mini__rw.is-on {
    background: linear-gradient(90deg, #fff3b8, #fff);
    animation: bl-gift-in 0.7s cubic-bezier(0.3, 1.4, 0.5, 1) both;
  }
  .bldp .bl-mini__rw .bl-cart__img {
    width: 34px;
    height: 34px;
  }
  .bldp .bl-mini__rw em {
    margin-left: 6px;
    padding: 1px 5px;
    background: var(--y);
    border: 1.5px solid var(--ink);
    font-style: normal;
    font-size: 10px;
  }
  .bldp .bl-mini__p {
    font-weight: 700;
    white-space: nowrap;
  }
  .bldp .bl-mini__p s {
    margin-left: 4px;
    font-weight: 400;
    color: #999;
    font-size: 12px;
  }
  .bldp .bl-mini__ic {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    background: var(--y);
    border: 1.5px solid var(--ink);
    font-weight: 700;
  }
  .bldp .bl-mini__empty {
    grid-column: 1 / -1;
    text-align: center;
    color: #777;
    font-size: 12.5px;
  }
}

/* Điện thoại (vòng 10): bỏ giỏ thu nhỏ; giỏ đầy đủ thành một section ngay dưới hero, có tiêu đề. Dòng hook trong khung
   hiện cả trên điện thoại. */
.bldp .bl-stage__t {
  display: none;
}
@media (max-width: 860px) {
  .bldp .bl-mini {
    display: none;
  }
  .bldp .bl-card__intro {
    display: block;
    margin-top: 4px;
    font-size: 14px;
    line-height: 1.4;
  }
  .bldp .bl-stage--cart {
    padding: 28px 16px 26px;
    gap: 10px;
    background: var(--y);
    border-top: 2px solid var(--ink);
  }
  .bldp .bl-stage--cart .bl-stage__t {
    display: block;
    width: 100%;
    font:
      700 clamp(24px, 6.8vw, 30px) / 1.1 var(--bl-display),
      sans-serif;
    letter-spacing: -0.03em;
    text-wrap: balance;
  }
  .bldp .bl-stage--cart .bl-cap {
    display: block;
  }
  .bldp .bl-stage--cart .bl-cart {
    display: block;
    background: #fff;
    box-shadow: 6px 6px 0 var(--ink);
    padding-bottom: 12px;
  }
  .bldp .bl-stage--cart .bl-cart__head,
  .bldp .bl-stage--cart .bl-cart__sum,
  .bldp .bl-stage--cart .bl-shopper,
  .bldp .bl-stage--cart .bl-dots {
    display: flex;
  }
  .bldp .bl-stage--cart .bl-cart__sum {
    display: block;
  }
  .bldp .bl-stage--cart .bl-cart__rows {
    display: block;
  }
  .bldp .bl-stage--cart .bl-cart__go {
    display: block;
  }
  .bldp .bl-stage--cart .bl-cart__track {
    background: #e3e1db;
  }
  .bldp .bl-stage--cart .bl-cart__tiers {
    color: #555;
  }
  .bldp .bl-stage--cart .bl-cart__goal {
    padding: 20px 14px 8px;
  }
}

/* Điện thoại (vòng 12): hero cao đúng một màn (trừ dải chạy và thanh trên), section giỏ bắt đầu ngay dưới mép màn;
   đáy hero là dòng gợi ý cuộn xuống. svh để không nhảy khi thanh địa chỉ của Safari co giãn. */
.bldp .bl-cue {
  display: none;
}
@media (max-width: 860px) {
  .bldp .bl-copy {
    min-height: calc(100svh - var(--bl-bars, 74px));
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .bldp .bl-cue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 18px;
    color: var(--ink);
    text-decoration: none;
    font:
      500 12.5px/1.3 var(--bl-mono),
      monospace;
  }
  .bldp .bl-cue i {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    background: var(--y);
    border: 2px solid var(--ink);
    font-style: normal;
    font-weight: 700;
    animation: bl-cue 1.6s ease-in-out infinite;
  }
  @keyframes bl-cue {
    50% {
      transform: translateY(4px);
    }
  }
}
@media (max-width: 860px) {
  /* cụm H1, form, đồng hồ nằm giữa màn; dòng gợi ý ở đáy */
  .bldp .bl-hero h1 {
    margin-top: auto;
  }
  .bldp .bl-hero .bl-count {
    display: flex;
    margin-top: 18px;
  }
  .bldp .bl-cue {
    padding-top: 14px;
  }
}

/* Điện thoại (vòng 13, góp ý 22/10): bỏ hero cao một màn và dòng gợi ý; thanh logo đến H1 khoảng 28px, countdown đến
   tiêu đề demo khoảng 30px, để phần đầu khung demo lên được màn đầu tuỳ chiều cao máy. */
@media (max-width: 860px) {
  .bldp .bl-copy {
    min-height: 0;
    padding-top: 28px;
    padding-bottom: 14px;
  }
  .bldp .bl-hero h1 {
    margin-top: 0;
  }
  .bldp .bl-cue {
    display: none;
  }
  .bldp .bl-stage--cart {
    padding-top: 16px;
  }
}

/* Điện thoại (vòng 14, Tung 22/10: không để section demo lộ nửa ở đáy màn đầu): hero lại cao đúng một màn; khoảng trống
   chia đều giữa H1, khối form, đồng hồ (không dồn một chỗ), khe trên cùng tối thiểu 24px; dòng gợi ý ở đáy nối sang demo. */
@media (max-width: 860px) {
  .bldp .bl-copy {
    min-height: calc(100svh - var(--bl-bars, 74px));
    padding-top: 24px;
    padding-bottom: 14px;
    justify-content: space-evenly;
  }
  .bldp .bl-hero h1 {
    margin-top: 0;
  }
  .bldp .bl-card {
    margin-top: 0;
  }
  .bldp .bl-hero .bl-count {
    margin-top: 0;
  }
  .bldp .bl-cue {
    display: flex;
    margin-top: 0;
    padding-top: 0;
  }
  .bldp .bl-stage--cart {
    padding-top: 28px;
  }
}
/* vòng 14b: H1 và form sát nhau ở trên (khe trên 24 đến 40px theo chiều cao máy), đồng hồ và dòng gợi ý neo ở đáy hero */
@media (max-width: 860px) {
  .bldp .bl-copy {
    justify-content: flex-start;
    padding-top: clamp(24px, 4svh, 40px);
  }
  .bldp .bl-card {
    margin-top: 20px;
  }
  .bldp .bl-hero .bl-count {
    margin-top: auto;
    padding-top: 20px;
    justify-content: center;
  }
  .bldp .bl-cue {
    margin-top: 14px;
  }
}
/* vòng 14c (góp ý 22/10): khe trên H1 28px; H1, form, đồng hồ đi liền nhau; khoảng trắng còn lại nằm giữa đồng hồ và
   dòng chỉ dẫn ở đáy màn, tách phần nhập domain với phần xem demo */
@media (max-width: 860px) {
  .bldp .bl-copy {
    padding-top: 28px;
  }
  .bldp .bl-hero .bl-count {
    margin-top: 18px;
    padding-top: 0;
    justify-content: flex-start;
  }
  .bldp .bl-cue {
    margin-top: auto;
    padding-top: 24px;
  }
  .bldp .bl-stage--cart {
    scroll-margin-top: 0;
  }
}

/* Điện thoại máy cao (vòng 15): giỏ mẫu thu nhỏ trong hero, ngay trên dòng chỉ dẫn, lấp khoảng trống mà không cắt section
   vàng. Máy thấp (dưới 740px) không đủ chỗ thì ẩn. Desktop ẩn. */
.bldp .bl-hero-mini {
  display: none;
}
@media (max-width: 860px) and (min-height: 740px) {
  .bldp .bl-hero-mini {
    display: block;
    margin-top: auto;
    padding-top: 22px;
  }
  .bldp .bl-hero-mini .bl-mini {
    display: block;
    width: calc(100% - 5px);
  }
  .bldp .bl-hero-mini + .bl-cue {
    margin-top: 0;
    padding-top: 16px;
  }
}
@media (max-width: 860px) and (min-height: 740px) {
  /* giỏ mẫu nằm giữa khoảng còn lại, khoảng trắng chia đôi trên và dưới, không dồn một chỗ */
  .bldp .bl-hero-mini {
    margin-top: auto;
    margin-bottom: auto;
    padding-top: 20px;
  }
}

/* Điện thoại (vòng 16): dòng chỉ dẫn thành nút nổi ở đáy màn, nhún nhẹ; ẩn khi qua hero. Desktop ẩn. */
.bldp .bl-float {
  display: none;
}
@media (max-width: 860px) {
  .bldp .bl-float {
    position: fixed;
    z-index: 40;
    left: 50%;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 10px 9px 16px;
    background: #fff;
    color: var(--ink);
    border: 2px solid var(--ink);
    box-shadow:
      4px 4px 0 var(--y),
      4px 4px 0 2px var(--ink);
    font:
      500 12.5px/1.2 var(--bl-mono),
      monospace;
    white-space: nowrap;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 16px);
    transition:
      opacity 0.3s,
      transform 0.3s;
  }
  .bldp .bl-float.is-on {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
    animation: bl-float 2.4s ease-in-out 0.4s infinite;
  }
  .bldp .bl-float i {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    background: var(--y);
    border: 2px solid var(--ink);
    font-style: normal;
    font-weight: 700;
    animation: bl-cue 1.2s ease-in-out infinite;
  }
  @keyframes bl-float {
    0%,
    100% {
      transform: translate(-50%, 0);
    }
    50% {
      transform: translate(-50%, -6px);
    }
  }
  /* chỗ dòng chỉ dẫn cũ ở đáy hero: chừa chỗ để nút nổi không đè lên countdown */
  .bldp .bl-copy {
    padding-bottom: 72px;
  }
  .bldp .bl-hero-mini {
    margin-bottom: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .bldp .bl-float.is-on,
  .bldp .bl-float i {
    animation: none;
  }
}
/* vòng 16b: màn đầu chỉ có phần nhập domain và nút nổi; bỏ giỏ mẫu thu nhỏ trong hero */
@media (max-width: 860px) {
  .bldp .bl-hero-mini {
    display: none !important;
  }
}

/* Điện thoại (vòng 17, Tung 22/10: nút thấp quá, vẫn trống): nút chỉ dẫn nằm ngay dưới countdown (trong luồng, vẫn nhún),
   cả cụm H1, form, countdown, nút ra giữa màn; máy cao thì chữ và form to theo chiều cao màn để đỡ trống. */
@media (max-width: 860px) {
  .bldp .bl-copy {
    justify-content: center;
    padding-top: 24px;
    padding-bottom: 24px;
  }
  .bldp .bl-hero .bl-count {
    margin-top: clamp(16px, 2.4svh, 26px);
  }
  .bldp .bl-float,
  .bldp .bl-float.is-on {
    position: relative;
    left: auto;
    bottom: auto;
    align-self: center;
    margin-top: clamp(22px, 4svh, 40px);
    transform: none;
    opacity: 1;
    pointer-events: auto;
    animation: bl-float2 2.4s ease-in-out infinite;
  }
  @keyframes bl-float2 {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-6px);
    }
  }
  .bldp .bl-hero h1 {
    font-size: clamp(28px, min(8.6vw, 4.6svh), 42px);
  }
  .bldp .bl-card {
    margin-top: clamp(18px, 2.8svh, 30px);
    padding: clamp(14px, 2.2svh, 22px) clamp(14px, 4vw, 20px);
  }
  .bldp .bl-card__title {
    font-size: clamp(18px, 2.5svh, 22px);
  }
  .bldp .bl-card .bl-form input,
  .bldp .bl-card .bl-form button[type="submit"] {
    height: clamp(50px, 6.6svh, 60px);
  }
}
@media (max-width: 860px) and (prefers-reduced-motion: reduce) {
  .bldp .bl-float,
  .bldp .bl-float.is-on {
    animation: none;
  }
}

/* Điện thoại (vòng 18): cụm nội dung hero nằm trong .bl-fit (BfcmFit phóng cho vừa màn); khe trên cố định. */
.bldp .bl-fit {
  display: flex;
  flex-direction: column;
}
@media (max-width: 860px) {
  .bldp .bl-copy {
    justify-content: flex-start;
    padding-top: 24px;
    padding-bottom: 18px;
  }
  .bldp .bl-fit .bl-float,
  .bldp .bl-fit .bl-float.is-on {
    align-self: center;
  }
}

@media (max-width: 860px) {
  .bldp .bl-fit {
    transform-origin: 0 0;
  }
}

/* ---------- Post Purchase Upsell (22/10, bản thử): đơn đã trả, offer sau thanh toán, món vào cùng đơn ---------- */
.bldp .bl-pp {
  min-height: 520px;
}
.bldp .bl-pp__ok {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  background: var(--ok);
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
}
.bldp .bl-pp__paid {
  padding: 22px 22px 6px;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
}
.bldp .bl-pp__paid span {
  display: inline-block;
  padding: 2px 8px;
  animation: bl-row-in 0.35s ease both;
}
.bldp .bl-pp__paid .is-toast {
  background: var(--ink);
  color: var(--y);
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--y);
  animation: bl-chip 0.5s cubic-bezier(0.3, 1.6, 0.5, 1) both;
}
.bldp .bl-pp__rows {
  min-height: 150px;
}
.bldp .bl-pp__rows em {
  margin-left: 6px;
  padding: 1px 6px;
  background: var(--y);
  border: 1.5px solid var(--ink);
  font-style: normal;
  font-size: 10.5px;
  white-space: nowrap;
}
.bldp .bl-pp__total {
  display: inline-block;
  animation: bl-q 0.5s ease;
}
.bldp .bl-pp__burst {
  position: absolute;
  right: 60px;
  bottom: 118px;
}
.bldp .bl-pp__offer {
  position: absolute;
  inset: 62px 14px auto;
  z-index: 2;
  padding: 18px 18px 14px;
  background: #fff;
  border: 2.5px solid var(--ink);
  box-shadow:
    6px 6px 0 var(--y),
    6px 6px 0 2.5px var(--ink);
  text-align: center;
  animation: bl-offer-in 0.5s cubic-bezier(0.2, 1.3, 0.5, 1) both;
}
@keyframes bl-offer-in {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
}
.bldp .bl-pp__hold {
  display: block;
  font:
    700 18px/1.25 var(--bl-display),
    sans-serif;
  text-wrap: balance;
}
.bldp .bl-pp__timer {
  margin-top: 8px;
  font:
    500 11.5px/1.3 var(--bl-mono),
    monospace;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bldp .bl-pp__timer span {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 6px;
  background: var(--ink);
  color: var(--y);
  font-variant-numeric: tabular-nums;
}
.bldp .bl-pp__prod {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 10px;
  border: 1.5px solid #ddd;
  text-align: left;
}
.bldp .bl-pp__prod img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
}
.bldp .bl-pp__prod b {
  display: block;
  font-size: 15px;
}
.bldp .bl-pp__price {
  font-weight: 700;
  font-size: 15px;
}
.bldp .bl-pp__price s {
  margin-left: 4px;
  font-weight: 400;
  font-size: 13px;
  color: #999;
}
.bldp .bl-pp__add {
  display: block;
  margin-top: 12px;
  padding: 13px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  transition:
    transform 0.12s,
    background 0.12s;
}
.bldp .bl-pp__add.is-press {
  transform: scale(0.97);
  background: #2a2a2a;
}
.bldp .bl-pp__note {
  display: block;
  margin-top: 8px;
  font:
    500 11.5px/1.3 var(--bl-mono),
    monospace;
  color: var(--ok);
}
.bldp .bl-pp__shopper--s0,
.bldp .bl-pp__shopper--s1 {
  left: 105%;
  top: 80%;
  opacity: 0;
}
.bldp .bl-pp__shopper--s2,
.bldp .bl-pp__shopper--s3 {
  left: 58%;
  top: 70%;
  opacity: 1;
}
.bldp .bl-pp__shopper--s3 {
  transform: scale(0.9);
}
.bldp .bl-pp__shopper--s4,
.bldp .bl-pp__shopper--s5 {
  left: 88%;
  top: 95%;
  opacity: 0;
}
@media (max-width: 860px) {
  .bldp .bl-pp {
    min-height: 470px;
  }
  .bldp .bl-pp__paid {
    padding: 16px 14px 4px;
    font-size: 14px;
  }
  .bldp .bl-pp__offer {
    inset: 50px 10px auto;
    padding: 14px 14px 12px;
  }
  .bldp .bl-pp__hold {
    font-size: 16px;
  }
  .bldp .bl-pp__prod img {
    width: 52px;
    height: 52px;
  }
  .bldp .bl-pp__burst {
    right: 40px;
    bottom: 100px;
  }
}
.bldp .bl-pp {
  min-height: 390px;
}
@media (max-width: 860px) {
  .bldp .bl-pp {
    min-height: 360px;
  }
}
@media (max-width: 860px) {
  .bldp .bl-pp {
    min-height: 400px;
  }
}

/* Bản ngữ (22/10): câu chỉ dẫn dài thì xuống 2 dòng trong nút, không tràn mép; giá gốc gạch xuống dòng dưới giá để tên
   món dài (Ý, Đức) không đẩy giá ra ngoài khung */
@media (max-width: 860px) {
  .bldp .bl-float,
  .bldp .bl-float.is-on {
    max-width: calc(100% - 6px);
    white-space: normal;
    text-align: left;
    line-height: 1.3;
  }
  .bldp .bl-float span {
    min-width: 0;
  }
  .bldp .bl-float i {
    flex: none;
  }
}
.bldp .bl-cart__price {
  text-align: right;
}
.bldp .bl-cart__price s {
  display: block;
  margin-left: 0;
}
.bldp .bl-cart__name b {
  overflow-wrap: anywhere;
}